Global Patent Index - EP 2398596 B1

EP 2398596 B1 20190703 - CATALYST COATED MEMBRANE (CCM) FOR ALKALINE MEMBRANE FUEL CELLS AND METHODS OF MAKING SAME

Title (en)

CATALYST COATED MEMBRANE (CCM) FOR ALKALINE MEMBRANE FUEL CELLS AND METHODS OF MAKING SAME

Title (de)

KATALYSATORBESCHICHTETE MEMBRAN FÜR ALKALI-MEMBRANBRENNSTOFFZELLEN UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

MEMBRANE REVÊTUE D'UN CATALYSEUR (CCM) POUR PILES À COMBUSTIBLE À MEMBRANE ALCALINE ET PROCÉDÉ DE RÉALISATION CORRESPONDANT

Publication

EP 2398596 B1 20190703 (EN)

Application

EP 10744455 A 20100223

Priority

  • US 2010025005 W 20100223
  • US 15462209 P 20090223
  • US 47766909 A 20090603

Abstract (en)

[origin: WO2010096797A1] Alkaline membrane fuel cells designed with silver cathode catalysts include a catalyst layer comprising silver metal nano-particles and an anion-conducting ionomer. The silver nano-particles are mixed with a solution of the ionomer to form a catalyst ink that is applied to an alkaline membrane to form an ultra-thin cathode catalyst layer on the membrane surface.

IPC 8 full level

B05D 5/12 (2006.01); C09D 11/02 (2014.01); C09D 11/033 (2014.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 4/90 (2006.01); H01M 4/92 (2006.01); H01M 8/08 (2016.01); H01M 8/10 (2016.01)

CPC (source: EP)

H01M 4/8605 (2013.01); H01M 4/8668 (2013.01); H01M 4/881 (2013.01); H01M 4/8814 (2013.01); H01M 4/8835 (2013.01); H01M 4/886 (2013.01); H01M 4/8882 (2013.01); H01M 4/8896 (2013.01); H01M 4/90 (2013.01); H01M 4/9041 (2013.01); H01M 4/92 (2013.01); H01M 4/921 (2013.01); H01M 8/083 (2013.01); H01M 8/1004 (2013.01); H01M 8/1025 (2013.01); H01M 8/1032 (2013.01); Y02E 60/50 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010096797 A1 20100826; CA 2790317 A1 20100826; CN 102325602 A 20120118; CN 102325602 B 20150722; EP 2398596 A1 20111228; EP 2398596 A4 20131218; EP 2398596 B1 20190703; JP 2012518884 A 20120816; JP 5520968 B2 20140611

DOCDB simple family (application)

US 2010025005 W 20100223; CA 2790317 A 20100223; CN 201080008989 A 20100223; EP 10744455 A 20100223; JP 2011551286 A 20100223